Cheap flights from Dulles Intl (IAD) to Caribbean

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How to find the cheapest flight from
Dulles Intl (IAD) to Caribbean

All the information you need to plan the best IAD to SJU flight in 2022: compare Dulles Intl to Caribbean flight prices with the expected peak season, weather and rainfall in Caribbean.
How far in advance should I book a flight from Washington Dulles Intl Airport to Caribbean?

Find a great deal and save up to 4% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington Dulles Intl Airport to Caribbean within the next two weeks, with the cheapest ticket starting at $264.

When is the cheapest time to fly from Washington Dulles Intl Airport to Caribbean (IAD - CB)?

When flying from Washington Dulles Intl Airport to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Washington Dulles Intl Airport to Caribbean?

Our data shows that August tends to be the cheapest month to fly to Caribbean from Washington Dulles Intl Airport. Users have commonly found prices around $295 for the month, but tickets can be as low as $132. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Dulles Intl to Caribbean in January, February 2022

The best prices found for IAD to Caribbean flights for January, February
9 Feb - 11 Feb
$244pp
IAD
Washington Dulles Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAD
Washington Dulles Intl
13 Feb - 22 Feb
$247pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Feb - 11 Feb
$256pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Caribbean 2022 flight deals

Cheap flights to Caribbean from Dulles Intl found for this year
9 Feb - 11 Feb
$244pp
IAD
Washington Dulles Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAD
Washington Dulles Intl
13 Feb - 22 Feb
$247pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Feb - 11 Feb
$256pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Non-stop flights to Caribbean from Dulles Intl

Save time with Dulles Intl to Caribbean direct flight deals
4 Mar - 10 Mar
$271pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
NAS
Nassau Intl
NAS
Nassau Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
4 Feb - 11 Feb
$280pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
5 Mar - 15 Mar
$296pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
NAS
Nassau Intl
NAS
Nassau Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Caribbean

Late deals on round-trip flights to Caribbean from Dulles Intl, departing today and this week
27 Jan - 31 Jan
$273pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
26 Jan - 1 Feb
$276pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
25 Jan - 1 Feb
$277pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Caribbean from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Caribbean
3:05 am - 9:03 am
British Airways
2 Stops
5h 58m
IAD - NAS
British Airways
$108
Kissandfly.com
2:25 am - 10:30 am
Delta
1 Stop
8h 05m
IAD - NAS
Delta
$131
Delta
7:50 am - 1:00 pm
Avianca
1 Stop
29h 10m
IAD - PUJ
Avianca
$136
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Caribbean</span> flights.

Flight FAQs

From Dulles Intl to Caribbean

Which airlines flying from Washington Dulles Intl to Caribbean have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington Dulles Intl to Caribbean have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington Dulles Intl Airport to Caribbean for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Caribbean for under $300. The cheapest flight booked recently is on Spirit Airlines for just $244, but on average you can expect to pay $267.

Are there nonstop flights from Washington Dulles Intl Airport to Caribbean for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Caribbean under $300. A good price for a nonstop flight from Washington Dulles Intl Airport to Caribbean is less than $317.

Are there last-minute flights available from Washington Dulles Intl Airport to Caribbean for under $300?

There are currently 20+ open flights from Washington Dulles Intl Airport to Caribbean within the next 7 days for less than $300.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Caribbean one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $86. Users have also found prices from $89 and $100 on American Airlines and Copa Airlines, respectively.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Caribbean?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Washington Dulles Intl Airport to Caribbean.

What are the most reliable airlines from Washington Dulles Intl Airport to Caribbean?

No one likes to see their flight delayed. When booking a flight from Washington Dulles Intl Airport to Caribbean consider choosing Air Canada (81%), United Airlines (81%) or Brussels Airlines (79%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Washington Dulles Intl Airport to Caribbean?

While on average a flight from Washington Dulles Intl Airport to Caribbean is generally $453, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Washington Dulles Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $279 for that flight.

What are the most popular routes from Washington Dulles Intl Airport to Caribbean?

The most popular flight routes from Washington Dulles Intl Airport to Caribbean are Washington Dulles Intl - San Juan Luis Munoz Marin Intl, Washington Dulles Intl - Saint Thomas Island Cyril E King and Washington Dulles Intl - Punta Cana.

Destination information for Caribbean

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Caribbean.
Today's exchange rate
$1 = $1.00
Flight duration from Washington Dulles Intl to Caribbean
2h 44m

Airports servicing Washington

Top 9 airlines flying from Washington Dulles Intl to Caribbean

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Caribbean choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$93 $633 No cancel fee 69%
Delta
$98 $522 No cancel fee N/A
Spirit Airlines
$118 $385 No cancel fee 65%
American Airlines
$120 $553 No cancel fee 71%
Frontier
$154 $279 No cancel fee 62%
Copa Airlines
$160 $433 No cancel fee 70%
JetBlue
$194 $490 No cancel fee 62%
Air Canada
$256 $574 No cancel fee 67%
Avianca
$502 $619 No cancel fee 71%
Home Caribbean Cheap flights from Dulles Intl to Caribbean